package main

import "fmt"

func main() {
	a, b := maxmin(100, 200)
	fmt.Printf("a=%d,b=%d\n", a, b)

	c, _ := maxmin(100, 200)
	fmt.Printf("c=%d\n", c)
}
func maxmin(a int, b int) (max int, min int) {
	if a > b {
		max = a
		min = b
	} else {
		max = b
		min = a
	}
	return
}
